Personal computer



FIG. 1 is a perspective view of front, top and right side of a personal computer showing our new design;

FIG. 2 is a perspective view of rear, top and left side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

CLAIM The ornamental design for a personal computer, as shown and described. 